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付费14、Unit12 A girl and three bea ... - 00:00 付费13、Unit12 A girl and three bea ...
- 00:00 付费12、Unit11 Teachers' Day
- 00:00 付费11、Unit10 Activities
- 00:00 付费10、unit9 My clothes
- 00:00 付费9、unit8 Traffic rules
- 00:00 付费8、unit7 The four Seasons
- 00:00 付费7、unit6 Animals I like
- 00:00 付费6、unit5 Food I like（第2课时） ...
- 00:00 付费5、unit5 Food I like（第1课时） ...
- 00:00 付费4、unit4 Things I like doing
- 00:00 付费3、unit3 Can you hear a train
- 00:00 付费2、unit2 Touch and feel
- 00:00 免费1、unit1 What can you see